1. Air quality: Contains the responses of a gas multisensor device deployed on the field in an Italian city.
2. Demand Forecasting for a store: Contains data for a store from week 1 to week 146.
3. Geographical Original of Music: Instances in this dataset contain audio features extracted from 1059 wave files. The task associated with the data is to predict the geographical origin of music.
4. Spoken Arabic Digit: This dataset contains timeseries of mel-frequency cepstrum coefficients (MFCCs) corresponding to spoken Arabic digits. Includes data from 44 male and 44 female native Arabic speakers.